From a661ba02ea0d607b11c35c16b21dea3b0a865615 Mon Sep 17 00:00:00 2001
From: Christian Costa <titan.costa@gmail.com>
Date: Sun, 1 Feb 2015 12:53:09 +0100
Subject: [PATCH] ntoskrnl.exe: Implement MmMapLockedPages and
 MmUnmapLockedPages.

---
 dlls/ntoskrnl.exe/ntoskrnl.c        | 20 ++++++++++++++++++++
 dlls/ntoskrnl.exe/ntoskrnl.exe.spec |  4 ++--
 2 files changed, 22 insertions(+), 2 deletions(-)

diff --git a/dlls/ntoskrnl.exe/ntoskrnl.c b/dlls/ntoskrnl.exe/ntoskrnl.c
index 010f9f735f7..0581f3e0d55 100644
--- a/dlls/ntoskrnl.exe/ntoskrnl.c
+++ b/dlls/ntoskrnl.exe/ntoskrnl.c
@@ -2610,6 +2610,16 @@ VOID WINAPI MmLockPagableSectionByHandle(PVOID ImageSectionHandle)
     FIXME("stub %p\n", ImageSectionHandle);
 }
 
+ /***********************************************************************
+ *           MmMapLockedPages   (NTOSKRNL.EXE.@)
+ */
+PVOID WINAPI MmMapLockedPages(PMDL MemoryDescriptorList, KPROCESSOR_MODE AccessMode)
+{
+    TRACE("%p %d\n", MemoryDescriptorList, AccessMode);
+    return MemoryDescriptorList->MappedSystemVa;
+}
+
+
 /***********************************************************************
  *           MmMapLockedPagesSpecifyCache  (NTOSKRNL.EXE.@)
  */
@@ -2675,6 +2685,16 @@ VOID WINAPI MmUnmapIoSpace( PVOID BaseAddress, SIZE_T NumberOfBytes )
 }
 
 
+/***********************************************************************
+ *           MmUnmapLockedPages   (NTOSKRNL.EXE.@)
+ */
+void WINAPI MmUnmapLockedPages(PVOID BaseAddress, PMDLX MemoryDescriptorList)
+{
+    TRACE("%p %p\n", BaseAddress, MemoryDescriptorList);
+    /* Nothing to do */
+}
+
+
  /***********************************************************************
  *           ObReferenceObjectByName    (NTOSKRNL.EXE.@)
  */
diff --git a/dlls/ntoskrnl.exe/ntoskrnl.exe.spec b/dlls/ntoskrnl.exe/ntoskrnl.exe.spec
index 4dcd5530494..75f9d595ad1 100644
--- a/dlls/ntoskrnl.exe/ntoskrnl.exe.spec
+++ b/dlls/ntoskrnl.exe/ntoskrnl.exe.spec
@@ -702,7 +702,7 @@
 @ stub MmLockPagableImageSection
 @ stdcall MmLockPagableSectionByHandle(ptr)
 @ stdcall MmMapIoSpace(int64 long long)
-@ stub MmMapLockedPages
+@ stdcall MmMapLockedPages(ptr long)
 @ stdcall MmMapLockedPagesSpecifyCache(ptr long long ptr long long)
 @ stub MmMapLockedPagesWithReservedMapping
 @ stub MmMapMemoryDumpMdl
@@ -732,7 +732,7 @@
 @ stdcall MmUnlockPagableImageSection(ptr)
 @ stdcall MmUnlockPages(ptr)
 @ stdcall MmUnmapIoSpace(ptr long)
-@ stub MmUnmapLockedPages
+@ stdcall MmUnmapLockedPages(ptr ptr)
 @ stub MmUnmapReservedMapping
 @ stub MmUnmapVideoDisplay
 @ stub MmUnmapViewInSessionSpace
-- 
2.20.1